Assignee
SCHWIHAG AG
CH·8 granted patents·4 pending applications·10 citations·filing 2005–2023
Top patents by PatentIndex Score
12 records- 0184US7637438B2Non-positive fit elastic rail connection for track systemsSCHWIHAG AG·Filed 2005·Granted Dec 29, 2009·10 cites·29 claims
- 0253US2024229363A9Hollow sleeperSCHWIHAG AG·Filed 2023·Application pending·0 cites
- 0352US10094070B2Rail fastening systemSCHWIHAG AG·Filed 2014·Granted Oct 9, 2018·0 cites·24 claims
- 0449US8025241B2Hollow sleeperSCHWIHAG AG·Filed 2007·Granted Sep 27, 2011·0 cites·6 claims
- 0548US10704205B2Holddown assembly for railway railSCHWIHAG AG·Filed 2017·Granted Jul 7, 2020·0 cites·12 claims
- 0647US11913177B2Rail fastening systemSCHWIHAG AG·Filed 2019·Granted Feb 27, 2024·0 cites·18 claims
- 0747US2008087773A1Device for throwing a switch pointSCHWIHAG AG·Filed 2007·Application pending·0 cites
- 0845US11306442B2Rail fastening systemSCHWIHAG AG·Filed 2019·Granted Apr 19, 2022·0 cites·18 claims
- 0945US11293145B2Gripping mechanism for spindle-screw clipping machineSCHWIHAG AG·Filed 2017·Granted Apr 5, 2022·0 cites·20 claims
- 1042US9458575B2Rail attachment system for junction areasSCHWIHAG AG·Filed 2013·Granted Oct 4, 2016·0 cites·17 claims
- 1139US2020378069A1Rail Fastening SystemSCHWIHAG AG·Filed 2020·Application pending·0 cites
- 1230US2017306567A1Rail-mounting assemblySCHWIHAG AG·Filed 2017·Application pending·0 cites
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